Secure calling
Silent Phone
Enterprise-grade encrypted voice, video, messaging, and file transfer for teams that need private mobile communication.
- iOS and Android users
- Voice, video, messaging, and file transfer
- Team deployment and account setup support
License fulfillment
Requests open a support ticket. We confirm stock, license type, seat count, and payment before activation.
Bulk and business requests
Need multiple seats, a business rollout, or licenses for a high-risk travel team? Use the form and include quantity, preferred product, and any deployment requirements.
Request Silent Phone
Silent Phone, Threema, HardenedOS MDM, and OMEMO.Global are third-party or partner products. Product names, trademarks, and service availability belong to their respective owners.